#include <iostream>
#include <cstring>

using namespace std;

class Mystring
{
private:
    char* buffer;//原始字符串指针
public:
    Mystring(const char* initialInput)
    {
        if(initialInput != NULL)
        {
           strcpy(buffer, initialInput);
        }
        else buffer = NULL;
    }
    //复制构造函数
    Mystring(const Mystring& obj);//obj被复制的对象
    //复制运算符
    Mystring operator = (const Mystring& obj)
    {

    }
};

int main(int argc, char const *argv[])
{
    /* code */
    return 0;
}
